SUMISOAKER / FIELD IRRIGATION SYSTEMS

SOFT RAIN.
WIDE REACH.

Gentle, rain-like watering for open fields. Explore three irrigation systems from Sumika Agritech—Mark II, R-Wide, and Sumirain 50—and find the right coverage for your field.

R-Wide irrigation in an open field
SOFT, RAIN-LIKE WATERING / R-WIDE

THE SUMISOAKER APPROACH

GENTLE ON CROPS.
MADE FOR THE FIELD.

01

Rain-like spray

Soft droplets water crops gently, with less soil splash.

02

Even along the line

All three models are designed for uniform irrigation along up to 100 m of tube.

03

Lay out. Water. Wind up.

Dedicated winders help with tube collection, movement and storage. Choose the winder specified for your model.

CHOOSE YOUR COVERAGE

THREE SYSTEMS.
THREE COVERAGE OPTIONS.

Start with the spray width you need, then compare the operating pressure and water flow.

MARK II irrigation

LOW PRESSURE

MARK II

UP TO 5M

Soft, rain-like watering at low pressure. A compact coverage option for open-field vegetables.

0.02–0.08 MPa · 100 m roll

R-WIDE irrigation

FIELD COVERAGE

R-WIDE

UP TO 10M

Broader coverage with a gentle spray. Designed for even watering along up to 100 m of tube.

0.10–0.20 MPa · 100 m roll

SUMIRAIN 50 irrigation

WIDE COVERAGE

SUMIRAIN 50

UP TO 20M

The widest coverage of these three models. Reinforced tubing for broad, rain-like watering in open fields.

0.10–0.25 MPa · 100 m roll

Maximum spray width varies with water pressure, flow and installation conditions. Published maxima are not guaranteed in every setup.

COMPARE THE SYSTEMS

FIND YOUR FIELD'S FIT.

Coverage and water supply belong together. A wider spray also has a higher published water flow.

MODELMARK IIR-WIDESUMIRAIN 50
Maximum spray widthUp to 5 mUp to 10 mUp to 20 m
Operating pressure0.02–0.08 MPa0.10–0.20 MPa0.10–0.25 MPa
Water flow per meterUp to 0.48 L/min·mUp to 1.67 L/min·m2.2–3.4 L/min·m
Uniform irrigation lengthUp to 100 mUp to 100 mUp to 100 m
Tube connectionOne-touch Nipple 20 / 20A PVC fitting25A PVC fitting or 40A tapered male pipe thread50A tapered male pipe thread
ExploreVIEW MODEL ↗VIEW MODEL ↗VIEW MODEL ↗

CHOOSE YOUR STARTING POINT

ROLL OR FULL KIT?

THE TUBE YOU NEED.

Choose a 100 m roll when you already have the matching connection parts and winding equipment. Roll-only products do not include these accessories.

R-Wide 100 m roll

MORE IN ONE PACKAGE.

Full Kits pair a 100 m tube with model-specific accessories. The contents differ by system.

R-Wide Full Kit contents

MARK II

100 m roll (WB1016), One-touch Nipple 20, stopper, tube filter, Type II Winder and three paper cores.

VIEW FULL KIT ↗

R-WIDE

100 m roll, R-series screw nipple, R-series stopper, tube filter and Type III Winder.

VIEW FULL KIT ↗

SUMIRAIN 50

100 m roll, Sumirain 50 inlet nipple, stopper, securing band(s) and Sumirain winder.

VIEW FULL KIT ↗

IN THE FIELD

SEE IT IN ACTION.

R-Wide / Japan Agri Trading

Sumirain 50 / Sumika Agrotech

COMPLETE YOUR SETUP

THE RIGHT PARTS.
FOR YOUR SYSTEM.

Irrigation Tube R holder bracket

IRRIGATION TUBE R ACCESSORY

HOLDER BRACKETS / 12 PCS

Secure the tube or support an elevated installation. See the product page for the installation details.

VIEW HOLDER BRACKETS ↗

GOOD TO KNOW

A FEW SIMPLE CHECKS.

Match the water supply

Check your chosen model's pressure and flow on its product page. Spray width depends on the operating conditions.

Use suitable filtration

An 80-mesh-or-finer filter is recommended. Suitable existing filtration may already cover this.

Choose matching parts

Connections and winders are model-specific. Local piping may need an adapter. Check the product details for included parts.

FROM COMPARISON TO YOUR FIELD

READY TO MAKE IT RAIN?